DEVICE FOR AUTOMATIC REGISTRATION OF PARAMETERS OF PROCESS OF ERYTHROCYTES SEDIMENTATION Russian patent published in 2008 - IPC A61B10/00 

FIELD: medicine.

SUBSTANCE: invention concerns agents of medical diagnostics of diseases on blood sedimentation rates (ESR). The device includes a rack with an optically transparent capillary, a source of optical radiation, the receiver of optical radiation on the basis of devices with charge connection (CCD) and electron system of transformation and logical-mathematical processing. The mentioned source is executed on the basis of the semi-conductor laser with the red radiation spectrum, located over a vessel with the investigated sample of blood so that the capillary axis is coincided with a direction of a beam of the laser. The coordination of direction of the laser beam and capillary position is provided with the special fixing device located between the radiation source and the capillary.

EFFECT: allows to eliminate parasitic illumination of the radiation receiver, provides rising of reliability of definition of border of plasma and blood section, simplification of design of an optical radiation source.

2 dwg